FM/DAB 4 speaker install

[fitzyboy2000]

Hi Guys

Im after some expert advice.

I have been asked to install 4 speakers in a factory longest run about 30m shortest about 10m all connected to a radio/amp receiver, what would be the best equipment to use and the best way to wire it....I am afraid of not getting a good sound out of the loing run speakers...

Thanks guys

Chris

 

[fitzyboy2000]

Theres got to be some advice somewhere....